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Description
Medicago Arborea, commonly known as the tree medick or moon trefoil, is a perennial shrub that belongs to the legume family. It is native to the Mediterranean region, including North Africa, southern Europe, and western Asia. The plant can grow up to 4 meters tall and has a rounded crown with numerous branches. Its leaves are trifoliate, with each leaflet measuring up to 5 cm in length. The flowers are yellow and bloom from May to August, followed by the production of small, brown, and wrinkled pods.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Leguminosae |
| Genus | Medicago |
Appearance
The tree medick is a bushy shrub that grows up to 4 meters tall. It has a rounded crown with numerous branches that are covered in small, dark green leaves that are trifoliate. Each leaflet measures up to 5 cm in length and is elliptic to ovate in shape. The flowers are yellow and bloom from May to August, followed by the production of small, brown, and wrinkled pods. The plant has a deep taproot that allows it to tolerate drought conditions.
Care Guide
Water: The tree medick prefers well-drained soil and moderate watering. It can tolerate drought conditions but should be watered regularly during the growing season.
Fertilization: The plant does not require a lot of fertilization. A balanced fertilizer can be applied in the spring.
Soil: The tree medick prefers well-drained soil that is slightly alkaline. It can grow in poor soils but prefers rich, fertile soil.
Sunlight: The plant prefers full sunlight but can tolerate partial shade.
Hardiness Zones: The tree medick is hardy in USDA zones 7-10.
Common Pests & Diseases
The tree medick is generally resistant to pests and diseases. However, it can occasionally be affected by aphids, spider mites, and root rot. Aphids and spider mites can be controlled with insecticidal soap, while root rot can be prevented by ensuring proper drainage.
Habitat
The tree medick is native to the Mediterranean region, including North Africa, southern Europe, and western Asia. It can be found in rocky hillsides, open woodlands, and along roadsides. The plant has been introduced to other parts of the world, including Australia, South Africa, and the United States.
Question and Answer
Q: Is the tree medick edible?
A: Yes, the leaves and pods of the tree medick are edible and are often used in salads and soups.
Q: How fast does the tree medick grow?
A: The tree medick is a slow-growing plant and can take several years to reach its full height.
Q: Can the tree medick be grown in containers?
A: Yes, the tree medick can be grown in containers but will require regular pruning to keep its size manageable.
Q: Does the tree medick attract wildlife?
A: Yes, the plant’s flowers attract bees and other pollinators, while its leaves and pods are a food source for livestock and wildlife.
Related Plants
- Medicago lupulina (black medick)
- Medicago sativa (alfalfa)
- Medicago minima (little medic)
- Medicago polymorpha (bur clover)
References
- “Medicago arborea.” Plants of the World Online, Kew Science.
- “Tree Medick.” Royal Horticultural Society.
- “Medicago arborea.” Mediterranean Garden Society.
